frappe.ui.form.on('Delivery Note', {
	
	setup(frm){
	   // 取物料主数据设置的单位
	    
    	  frm.set_query("uom", "items", function (doc, cdt, cdn) {
          let row = locals[cdt][cdn];
          return {
                query:
                  "erpnext.accounts.doctype.pricing_rule.pricing_rule.get_item_uoms",
                filters: {
                  value: row.item_code,
                  apply_on: "Item Code",
                          },
                };
          });
    
	},
})